CAS Registry Number: 137862-53-4
CAS Name: N -(1-Oxopentyl)- N -[[2'-(1 H -tetrazol-5-yl)[1,1' -biphenyl]-4-yl]methyl]- L -valine
Molecular Formula: C 24 H 29 N 5 O 3
Molecular Weight: 435.52.
Melting point: mp 116-117°
Therap-Cat: Antihypertensive.
Characteristics A white or almost white crystalline powder
Identification complies
SPECIFIC OPTICAL ROTATION(C=2,METHANOL) -60 º ~ -70 º
Loss on drying ≤2.0%
Heavy metals ≤20ppm
Sulphated ash ≤0.1%
Related substances(HPLC) Individual impurity ≤0.5%
Total impurity ≤1.0%
Assay 98.5-102 . 0 %